When nature calls, make sure your child is ready for adventure with the Fjell Trekker walking backpack from Trollkids.  Specifically designed for young hikers and adventurers, this backpack can hold everything needed for an outing. This bag consists of a large spacious compartment, two side compartments for keeping essential items like a water bottle within reach, a pole attachment, loops for attaching a helmet holder, and an emergency whistle on the strap. With its adjustable straps, chest straps, and waist belt (on the 22 L model only), this hiking backpack offers optimal comfort even during the most intense outings. Your little adventurer can walk all day without feeling excessive fatigue. Additionally, the padded and ventilated back ensures optimal air circulation to prevent sweating. Material: 100% polyamide Lining: 100% polyamide Filling: 80% polyurethane foam, 20% polyethylene foam Trollkids Fjell Trekker - Walking backpack - Kids' | Hardloop